Practice A1.2 Nucleic Acids (3) - Theme A: Unity and Diversity - IB 11 Biology
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A1.2 Nucleic Acids

Practice - A1.2 Nucleic Acids

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are the three components of a nucleotide?

💡 Hint: Consider what building blocks are made of.

Question 2 Easy

What is the role of mRNA in a cell?

💡 Hint: Think about the messenger in a delivery service.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What are the three components of a nucleotide?

Nitrogenous base
sugar
phosphate
Nitrogenous base
lipid
sugar
Phosphate
protein
sugar

💡 Hint: What is the basic building block of nucleic acids?

Question 2

True or False: RNA contains thymine.

True
False

💡 Hint: Think about the difference between DNA and RNA in terms of bases.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an experiment to test the impact of a specific mutation in the DNA sequence on protein synthesis.

💡 Hint: Consider how mutations translate into physical changes in the organism.

Challenge 2 Hard

Discuss how the discovery of ribozymes has altered perceptions of evolutionary biology.

💡 Hint: Think about the implications of RNA's dual roles in origin of life theories.

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Reference links

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